DS1231S-20N+ by Analog Devices
Power Monitor
| Status: | Active |
|---|---|
| Series: | DS1231 |
| RoHS: | Unknown |
Features
| Monitors input and power supply and warns of impending failure |
| Provides orderly shutdown |
| Initiates and holds processor reset until levels are unsafe |
| Tolerance threshold levels can be set for 5% or 10% |
| Automatically restarts processor on power-up |
| Pauses restart until system stabilizes |
| Operating range: 0°C to +70°C (DS1231 and DS1231S) -40°C to +85°C (DS1231-N and DS1231S-N) |
| Optional active-low NMI Hysteresis (200mV = "-20", 350mV = "-35", 500mV = "-50") |
Specifications
| Reset Thresh. (V) | 3.3 to 5.5 |
|---|---|
| Reset Thresh. Accur. (%) (@ +25°C) | 2.5 |
| Reset Out | Active LowOpen Drain |
| tRESET (min) | 85ms to 300ms |
| Watchdog Feature | No Watchdog |
| Supervisor Features | Power Fail Comparator/Low Battery Detect |
| ICC (µA) (max) | 2000 |
| Package/Pins | PDIP/8SOIC (W)/16 |
| BudgetaryPrice (See Notes) | 4.47 |
DS1231S-20N+ Power Management ICs - PMIC by Analog Devices
MPU SUPERVISOR 5.5V WSOIC-16
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Threshold Voltage | 4.62V |
|---|---|
| No. of Supervisors / Monitors | 1Monitors |
| Supply Voltage Min | 4.5V |
| Supply Voltage Max | 5.5V |
| Reset Type | Active-High Push-Pull / Active-Low Push-Pull |
| Digital IC Case | WSOIC |
| No. of Pins | 16Pins |
| Delay Time | 500ms |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Mpu Supervisor, 5.5V, Wsoic-16 | Newark Electronics |
| MPU SUPERVISOR, 5.5V, WSOIC-16 | element14 |
| Power Monitor | Analog Devices |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DS1231S-20N+ ?
Additional datasheets, footprints and schematics for DS1231S-20N+ are listed on our Part Details page. You can also find images and similar parts to DS1231S-20N+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS1231S-20N+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1231S-20N+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the DS1231S-20N+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS1231S-20N+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1231S-20N+ have stock available?
Authorised distributors including Newark Electronics, element14, Farnell and Analog Devices have stock available or on a lead time for DS1231S-20N+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for DS1231S-20N+ often in real-time on the comparison pages.
What if I can't find stock of DS1231S-20N+ ?
You can fill out our help required form which you can use to request a quote for DS1231S-20N+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.